Audi A3 8V facelift (2016-2020) nca wiring diagrams

nca wiring diagram (61 of 88)

ABS CONTROL MODULE AUTO HOLD BUTTON BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM CONVERTIBLE TOP COMPARTMENT COVER LOCKING MOTOR CONVERTIBLE TOP CONTROL MODULE CONVERTIBLE TOP FRONT CLOSED POSITION SWITCH CONVERTIBLE TOP LOCKING MOTOR CONVERTIBLE TOP OPERATION SWITCH CONVERTIBLE TOP STOWED POSITION SWITCH GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT CLUSTER LOCK SWITCH LOCKING MOTOR NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE UNLOCK SWITCH VIO/BLU WIRE VIO/WHT WIRE VIO/YEL WIRE W/ ABS W/O ABS WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE

Go to component -> Convertible top circuit (1 of 2) -> NCA WIRE

nca wiring diagram (62 of 88)

BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE CONVERTIBLE TOP COMPARTMENT COVER CLOSED SWITCH CONVERTIBLE TOP COMPARTMENT OPEN SWITCH CONVERTIBLE TOP HYDRAULIC MODULE CONVERTIBLE TOP HYDRAULIC PUMP CONVERTIBLE TOP HYDRAULIC PUMP RELAY CONVERTIBLE TOP HYDRAULIC PUMP RELAY 2 CONVERTIBLE TOP LATCH CLOSED SWITCH CONVERTIBLE TOP LATCH OPEN SWITCH FUSE 23 FUSE 28 FUSE 3 FUSE 34 FUSE PANEL C GRN/BRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED LEFT CONVERTIBLE TOP CLOSED POSITION SWITCH LOWER BRACKET SWITCH LOWER CONVERTIBLE TOP COMPARTMENT ENCLOSURE SWITCH NCA WIRE POWER CONVERTIBLE TOP VALVE 1 POWER CONVERTIBLE TOP VALVE 2 POWER CONVERTIBLE TOP VALVE 3 RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT CONVERTIBLE TOP CLOSED POSITION SWITCH UPPER TENSIONING BOW SWITCH VIO/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE

Go to component -> Convertible top circuit (2 of 2) -> NCA WIRE

nca wiring diagram (63 of 88)

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER SPEAKER COMPUTER DATA LINES SYSTEM DIGITAL SOUND SYSTEM CONTROL MODULE (UNDER DRIVER'S SEAT) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE LEFT EFFECTS SPEAKER LEFT FRONT BASS SPEAKER LEFT FRONT MIDRANGE SPEAKER LEFT FRONT TREBLE SPEAKER LEFT REAR BASS SPEAKER MOST DATA BUS CIRCUIT NCA WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT EFFECTS SPEAKER RIGHT FRONT BASS SPEAKER RIGHT FRONT MIDRANGE SPEAKER RIGHT FRONT TREBLE SPEAKER RIGHT REAR BASS SPEAKER RIGHT REAR TREBLE SPEAKER SEDAN SEDAN, SPORTBACK CONVERTIBLE SOUND SYSTEMS SPORTBACK SUBWOOFER VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE

Go to component -> Navigation circuit, w/ amplifier (4 of 5) -> NCA WIRE

nca wiring diagram (64 of 88)

BLK/RED WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER SWITCH MODULE COMPUTER DATA LINES SYSTEM FRONT PARKING AID WARNING BUZZER FUSE 32 FUSE PANEL C GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/WHT WIRE GRY/WHT WIRE GRY/YEL WIRE HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED LEFT FRONT CENTER PARKING AID SENSOR LEFT FRONT PARALLEL PARKING ASSISTANCE SENSOR LEFT FRONT PARKING AID SENSOR LEFT REAR CENTER PARKING AID SENSOR LEFT REAR PARALLEL PARKING ASSISTANCE SENSOR LEFT REAR PARKING AID SENSOR NCA WIRE ORG/BLU WIRE ORG/BRN WIRE PARALLEL PARKING ASSISTANCE BUTTON PARALLEL PARKING ASSISTANCE CONTROL MODULE PARKING AID BUTTON PUSH BUTTON ILLUMINATION BULB REAR PARKING AID WARNING BUZZER RED/WHT WIRE RED/YEL WIRE RIGHT FRONT CENTER PARKING AID SENSOR RIGHT FRONT PARALLEL PARKING ASSISTANCE SENSOR RIGHT FRONT PARKING AID SENSOR RIGHT REAR CENTER PARKING AID SENSOR RIGHT REAR PARALLEL PARKING ASSISTANCE SENSOR RIGHT REAR PARKING AID SENSOR YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE

Go to component -> Parking assistant circuit, w/ parallel parking -> NCA WIRE

nca wiring diagram (65 of 88)

2.0L TURBO 2.0L TURBO, 1.4L TURBO AIR BAG CONTROL MODULE BATTERY BATTERY INTERRUPT IGNITER BATTERY MONITORING CONTROL MODULE BLK WIRE BLK/YEL WIRE BLU/GRN WIRE COMPUTER DATA LINES SYSTEM DATA BUS ON BOARD DIAGNOSTIC INTERFACE ELECTRIC DRIVE POWER, CONTROL ELECTRONICS ELECTRONIC DAMPING CONTROL MODULE ELECTRONICS BOX) FRESH AIR BLOWER CONTROL MODULE FROM ELECTRONICS BOX (DIAGRAM 5 OF 7) FRONT INFORMATION DISPLAY CONTROL HEAD FUSE 1 FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 2 FUSE 3 FUSE 4 FUSE 41 FUSE 42 FUSE 5 FUSE 52 FUSE PANEL A FUSE PANEL C FUSES (ON FUSE PANEL) GENERATOR, VOLTAGE REGULATOR GRN/RED WIRE GRY WIRE GRY/YEL WIRE HYBRID EXCEPT HYBRID 2.0L TURBO, 1.4L TURBO 2.5L TURBO INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT FRONT SEAT BELT TENSIONER CONTROL MODULE LUGGAGE COMPARTMENT MAIN FUSE PANEL N/A NCA WIRE NECK HEATING RELAY POWER STEERING CONTROL MODULE RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT SEAT BELT TENSIONER CONTROL MODULE SAFETY FUSE 1 SAFETY FUSE 2 SAFETY FUSE 3 STARTER TERMINAL 30 WIRE JUNCTION 2 TO ELECTRONICS BOX (DIAGRAM 2 OF 7) TO FUSE 5 (DIAGRAM 2 OF 7) TO FUSE 9 (DIAGRAM 3 OF 7) TO FUSE PANEL C (DIAGRAM 6 OF 7) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO/RED WIRE VIO/WHT WIRE

Go to component -> Power distribution circuit (1 of 7) -> NCA WIRE

nca wiring diagram (66 of 88)

2.0L TURBO CNTC, DJJA 2.0L TURBO CZRA, 2.5L TURBO 2.0L TURBO, 1.4L TURBO ABS CONTROL MODULE ACCESS/ START AUTHORIZATION CONTROL MODULE ALL- WHEEL DRIVE CONTROL MODULE BLU WIRE BLU/GRY WIRE CONVERTIBLE TOP HYDRAULIC MODULE CONVERTIBLE TOP HYDRAULIC PUMP RELAY CONVERTIBLE TOP HYDRAULIC PUMP RELAY 2 DIGITAL SOUND SYSTEM CONTROL MODULE DUAL-CLUTCH TRANSMISSION MECHATRONIC ELECTRONIC STEERING COLUMN LOCK CONTROL MODULE ELECTRONICS BOX) FROM FUSE 25 (DIAGRAM 7 OF 7) FROM FUSE 4 (DIAGRAM 1 OF 7) FROM LUGGAGE COMPARTMENT MAIN FUSE PANEL (DIAGRAM 1 OF 7) FUSE 1 FUSE 13 FUSE 15 FUSE 17 FUSE 18 FUSE 2 FUSE 24 FUSE 26 FUSE 27 FUSE 3 FUSE 43 FUSE 44 FUSE 5 FUSE 6 FUSE PANEL A FUSE PANEL B FUSE PANEL C GRY/RED WIRE HYBRID EXCEPT HYBRID W/ MULTI-FUNCTION DISPLAY W/O MULTI-FUNCTION DISPLAY INSTRUMENT CLUSTER NCA WIRE RADIATOR FAN CONTROL MODULE REAR VIEW CAMERA SYSTEM CONTROL MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE TO FUSE 15 (DIAGRAM 3 OF 7) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO/BLK WIRE YEL/BLK WIRE

Go to component -> Power distribution circuit (2 of 7) -> NCA WIRE

nca wiring diagram (67 of 88)

A/C RELAY BLK WIRE BLU/RED WIRE BRAKE BOOSTER BRAKE SYSTEM PRESSURE RESERVOIR BRN WIRE CLIMATRONIC CONTROL MODULE CONVERTIBLE SEDAN, SPORTBACK W/ HEATED STEERING WHEEL DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH ELECTRONICS BOX) FROM FUSE 1 (DIAGRAM 2 OF 7) FROM FUSE 14 (DIAGRAM 1 OF 7) FRONT PASSENGER POWER SEAT ADJUSTMENT CIRCUIT BREAKER 1 FRONT PASSENGER SEAT ADJUSTMENT CONTROL HEAD FRONT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH FUSE 15 FUSE 2 FUSE 24 FUSE 33 FUSE 34 FUSE 35 FUSE 37 FUSE 4 FUSE 53 FUSE 6 FUSE 7 FUSE 9 FUSE PANEL B FUSE PANEL C GRN/BLK WIRE HORN RELAY IGNITION SWITCH KEY LOCK SOLENOID IGNITION/ STARTER SWITCH INFORMATION ELECTRONICS CONTROL MODULE 1 MASSAGE FUNCTION CONTROL MODULE MULTIMEDIA SYSTEM CONTROL HEAD NCA WIRE REAR WINDOW DEFOGGER RELAY RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT SEAT ADJUSTMENT CONTROL MODULE SELECTOR LEVER STEERING COLUMN ELECTRONICS CONTROL MODULE TIRE PRESSURE MONITORING CONTROL MODULE TO FUSE 16 (DIAGRAM 4 OF 7) TO FUSE 39 (DIAGRAM 4 OF 7) W/ ADJUSTABLE SEATS W/ MASSAGE SEAT W/ MEMORY W/O MEMORY W/O ADJUSTABLE SEATS W/O HEATED STEERING WHEEL W/O MASSAGE SEAT W/O NAVIGATION, W/ AMPLIFIER WHT WIRE YEL/RED WIRE

Go to component -> Power distribution circuit (3 of 7) -> NCA WIRE

nca wiring diagram (68 of 88)

BLK/RED WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH (IF EQUIPPED) DATA BUS ON BOARD DIAGNOSTIC INTERFACE ENGINE/MOTOR CONTROL MODULE FUSE 21 FUSE 6 FUSE 9 FUSE PANEL C GRY/GRN WIRE HEATED STEERING WHEEL HOT AT ALL TIMES IGNITION SWITCH KEY LOCK SOLENOID IGNITION/STARTER SWITCH NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE RED/BLK WIRE RED/BLU WIRE SELECTOR LEVER SIGNAL HORN ACTIVATION SPIRAL SPRING STARTING/ CHARGING SYSTEM STEERING COLUMN ELECTRONICS CONTROL MODULE TURN SIGNAL SWITCH VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE W/ HEATED STEERING WHEEL W/O HEATED STEERING WHEEL WHT WIRE WINDSHIELD WIPER INTERMITTENT MODE SWITCH WINDSHIELD WIPER SWITCH YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

Go to component -> Steering column electronic systems control module circuit -> NCA WIRE

nca wiring diagram (69 of 88)

AIR BAG CONTROL MODULE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT AIR BAG CRASH SENSOR DRIVER SIDE REAR SEAT BELT TENSIONER IGNITER DRIVER SIDE REAR THORAX AIR BAG CRASH SENSOR DRIVER SIDE ROLLOVER PROTECTION IGNITER DRIVER THORAX AIR BAG CRASH SENSOR DRIVER THORAX AIR BAG IGNITER EARLY PRODUCTION LATE PRODUCTION W/ HEATED STEERING WHEEL FORCE LIMITER FRONT PASSENGER THORAX AIR BAG CRASH SENSOR FUSE 13 FUSE 33 FUSE 41 FUSE PANEL C GRN WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED IGNITER 1 LATE PRODUCTION W/O HEATED STEERING WHEEL LEFT FRONT SEAT BELT TENSIONER CONTROL MODULE NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER SIDE FRONT AIR BAG CRASH SENSOR RED WIRE RED/BLU WIRE RED/WHT WIRE SPIRAL SPRING STEERING COLUMN ELECTRONICS CONTROL MODULE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/RED WIRE YEL WIRE

Go to component -> Supplemental restraints circuit (1 of 3) -> NCA WIRE

nca wiring diagram (70 of 88)

BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLK WIRE DRIVER AIR BAG IGNITER DRIVER SEAT BELT SWITCH FORCE LIMITER FRONT PASSENGER SEAT BELT SWITCH FRONT PASSENGER SEAT POSITION SENSOR FRONT PASSENGER THORAX AIR BAG IGNITER GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE IGNITER 1 NCA WIRE PASSENGER OCCUPANT DETECTION SYSTEM CONTROL MODULE PASSENGER SEAT OCCUPANT DETECTION SENSOR RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT FRONT SEAT BELT TENSIONER CONTROL MODULE VIO WIRE VIO/WHT WIRE WHT WIRE

Go to component -> Supplemental restraints circuit (2 of 3) -> NCA WIRE

Audi A3 8V facelift (2016-2020) nca Wiring diagrams

nca wiring diagram (61 of 88)

List of components:

nca wiring diagram (62 of 88)

List of components:

nca wiring diagram (63 of 88)

List of components:

nca wiring diagram (64 of 88)

List of components:

nca wiring diagram (65 of 88)

List of components:

nca wiring diagram (66 of 88)

List of components:

nca wiring diagram (67 of 88)

List of components:

nca wiring diagram (68 of 88)

List of components:

nca wiring diagram (69 of 88)

List of components:

nca wiring diagram (70 of 88)

List of components:

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